Rare brown Rollei 110 edition camera marked 'B' and 'BITTER' on front, on back engraved 'J. GROSS' (probably the previous owner). This limited edition of about 160 examples has been produced for the buyers of the famous Opel Bitter CD luxus coupè between 1974-1980. In near mint condition, with lens no.3164276, leather case, see Claus Prochnow 'Rollei Report 3', p.794